TMPR3911 datasheet(228/462 Pages) TOSHIBA

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Chapter 9 I/O Module

9-10

9.3.2

MFIO Data Output Register

OFFSET

= $184:

Bit

Label

RESET

Read/Write

31-0

MFIODOUT[31:0]

R/W

MFIODOUT[31:0]:

These bits correspond to the data output values for the 32 multi-function I/O ports. Setting or

clearing a specific bit location controls the logic state of the respective multi-function I/O port, if

that pin is configured as an output.

9.3.3

MFIO Direction Register

OFFSET

= $188:

Bit

Label

RESET

Read/Write

31-0

MFIODIREC[31:0]

R/W

MFIODIREC[31:0]:

These bits control the direction of the 32 multi-function I/O ports. Setting a specific bit location

to a logic “1” configures the respective multi-function I/O port to be an output. Clearing a specific

bit location to a logic “0” configures the respective multi-function I/O port to be an input.

9.3.4

MFIO Data Input Register

OFFSET

= $18C:

read-only

Bit

Label

RESET

Read/Write

31-0

MFIODIN[31:0]

–

MFIODIN[31:0]:

read-only

These bits correspond to the data input values for the 32 multi-function I/O pins. Reading a

specific bit location returns the logic state of the respective multi-function I/O pin, regardless of

whether that pin is configured as an output or input.

TMPR3911 Datasheet(PDF) 228 Page - Toshiba Semiconductor

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